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iOptron GEM45 Equatorial Mount (Head Only + Pier Adapter)

iOptron GEM45 Equatorial Mount (Head Only + Pier Adapter)
iOptron GEM45 rear iOptron GEM45 front
£1850.00
Incl. VAT 20.00 % ( £308.33 )
Product Code
7603A-PAD-MULTI
Manufacturer
iOptron
Standard or EC
A new German Equatorial Mount from iOptron with specifications are similar to the CEM45 but a wider lattitude range of 14° ~ 68° (vs. the 0° ~ 60° of the CEM40). The same high precision worm and gearing as well as synchronous drive technology is used therefore a very accurate mount.

The Head only package includes a FREE Altair Pier Adapter (code PAD-MULTI) to mount on your Altair or other pier.

Innovative ideas applied to a time tested design, the iOptron® GEM45 next generation German equatorial mounts. A sharp looking CNC body is the first indicator the GEM45 is a top quality mount in both form and function. With experience gained during development of the CEM series, iOptron were able to remove unnecessary bulk giving the GEM45 an incredible 2.8 payload to mount weight ratio. This compact 15.8lb mount can precisely GOTO an object and track with up to 45lbs of gear onboard. With its integrated electronic polar scope (iPolarTM), polar alignment is a snap, even when the pole star is obscured. Large levers on the quick-lock drive engagement system make it easy to snap its drive gears into place even when wearing gloves. There is little chance of your cables getting snagged with the GEM45's internal advanced cable management system. A new, patent pending Universal Self-Centering Saddle (USCS) accommodates Losmandy and Vixen style dovetail plates. GEM45 mounts utilize reliable stepper motor drive systems with our low power consumption technology. Available with optional new LiteRoc 1.75" tripod which delivers rock solid stability in a lighter, more compact package. A 212,000+ object library with star identification, GPS, Wi-Fi (requires optional iStarFi adapter) are a few of the desirable features standard on a GEM45 mount.
   
GEM45 Features:
German equatorial mount with innovative features
Idea for both visual observation and astrophotography
Maximum payload of 45 lbs (20 kg) with the mount weight of only 15.8 lbs (7.2 kg)
Easy to use quick-lock gear clutches
Integrated iPolarTM electronic polar finder
Low periodic error (< ± 7 arc seconds)
Permanent periodic error correction (PPEC)
Precision stepper motor for precise GOTO and accurate tracking
Go2Nova® 8407+ controller with Advanced GOTONOVA® GOTO Technology and built-in heater
Integrated ST-4 autoguiding port
32-channel Global Positioning System (GPS)
USB communication port
Cable management system
New, patent-pending iOptron universal saddle
All metal, CNC machined with red/black anodized
Optional WiFi for mount control via SmartPhone/Tablet/Computer
Compatible with LiteRoc 1.75" tripod with improved stability and leg locks (not included in head-only package).


Mount Type:    German Equatorial Mount
Max payload*    45 lbs (20 kg), exclude counterweight
Mount weight    15.8 lb (7.2 kg)
Payload/Mount weight    2.78
Structure Material    All metal, CNC machined
Exterior Finish    Anodized red/black
Latitude adjustment range    14º ~ 68º
Azimuth adjustment range    ± 6º
Tracking accuracy (PE)**    <±7 arcsec
PEC    PPEC
Period    400 sec
Worm diameter    Φ17mm, Brass
Right Ascension worm wheel    Φ110mm, 216 teeth, zero backlash
Declination worm wheel    Φ110mm, 216 teeth, zero backlash
Right Ascension axis shaft    Φ45mm steel
Declination axis shaft    Φ45mm steel
Right Ascension bearings    Φ68mm
Declination bearings    Φ68mm
Counterweight shaft    Φ28X280 mm, Stainless Steel (1.2 kg)
Counterweight    11lbs (5kg) X1
Motor    Precision stepper motor, 1.8º/128X micro-step
Motor resolution    0.08 arcsec (200 PPS)
Transmission    Synchronous belt
Hand Controller    Go2Nova® 8407+, 8 line 21 character LCD
Star Database    212,000+, star identification
Power    DC 12V, 5A
AC adapter    100V ~ 240V (included)
Power consumption    0.6A(Tracking), 0.9A(GOTO)
Power-down memory    Yes
Polar scope    Internal iPolar TM electronic polar scope
Meridian treatment    Stop (0-20° pass), flip
Zero position    Automatic zero search
Dovetail saddle    iOptron Universal Saddle, 5"
Max slew speed    4.5°/sec (1080X)
Guiding port    ST-4
Communication port    USB
GPS    Yes
WiFi    External (optional)
Cable Management    DC12V (3A), ST4,USB
Tripod    Optional 1.75" Stainless Steel(~8kg), or optional Tri-pier
Hard case    Optional
Operation temperature    -10ºC ~ 40ºC
Warranty    Two year limited
* OTA size and length dependent
** Measured with encoder, 400 seconds

Please allow up to 3 weeks for shipping depending on stock availability.
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